Strong and weak signal preamplification system

Details Strong and weak signal preamplification system Strong and weak signal preamplification system

H - Electricity

04

N

350/56, 351/60,

H04N 5/44 (2006.01) H03G 3/30 (2006.01)

Patent

CA 1158317

ABSTRACT OF THE DISCLOSURE In a television receiver system having an antenna and a preamplifier, the antenna is chosen to receive signals from distant stations. Weak signals are amplified and applied to the receiver through an adjustable attenuator. Strong signals from near stations are held to a maximum level before amplifica- tion and before application to the receiver through the adjustable attenuator. Manual adjustment of the attenuator enables the viewer to adjust the signal to optimize the television picture.

368635

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